Wiseco Pro Tru Compact Series Piston Kit for WRX/STI EJ257 Subaru

Description

Pro Tru sets include plasma moly 1/16, 1/16, 3/16 pre-gapped ring packages which provide excellent seal, friction reduction, and long life. Pro Tru pistons also come in a variety of volumes that allow the engine builder to choose the exact compression ratio required for their engine. 

 Wiseco Subaru EJ257 WRX/STI

4v Dish -19cc 99.75 Piston

Shelf Stock Kit

Part # K598M9975AP